NSP Community Center track, 12 miles in 1:40:31, pace 8:23. Plenty good enough and better than planned. Raining hard, 38 degrees, which is why we ran indoors. I felt pretty strong all the way; this wasn’t an easy pace to maintain today but it never has been. I had enough left for a good last mile. Mostly four footfalls per full breath, splits 8:18, 8:07, 8:35, 8:10, 8:44, 8:19, 8:48, 8:19, 8:35, 8:17, 8:36, 7:43. Water after the even miles, gels after 2 and 6. This was the maiden voyage for the brand new Brooks Burn 3 shoes. I never once thought about them during the run, so they must be fine.
I notice that my body seems to get adjusted to a particular pace, and wants to maintain that pace; it gets in a groove. If I start out at 9:00, my body is happy to keep that up. Similarly, if I start at 8:00, my body will try to maintain that pace, until it just runs out of gas somewhere around 20 miles. It’s as if the systems (cardio-pulmonary & others) get accustomed to supplying oxygen and nutrients (energy) to the leg muscles at a particular rate. I also notice that if I run up a big hill in a long race, my body may get accustomed to providing energy at a higher rate than before the hill, and I will tend to go faster after the hill than before it. Practical implications: I should start at the pace I want to maintain throughout the race, not slower or faster, and deliberately watch speed after hills.
Some year-end statistics:
• 1592 miles of running, averaging not quite 31 miles/week
• 399 hours of aerobic exercise
• 48 average waking heart rate
• 151 average weight, down two from last year
• 4695 Weight Watchers activity points, average 12.9/day
• 36 races
• 6 marathons, all under 3:50
• 2 marathon first-place finishes age-group 65-69
• 12 personal records at nine distances
It was easily my best year of running thus far. Mileage and WW points are down a little from previous years. Oddly, this is because I ran six marathons, therefore spending a lot of time either tapering or recovering. Also, I took three weeks off from running in November, to mend a hamstring.
Thalidomide: I got a really good, long sleep last night, thanks no doubt to the thalidomide. Waking HR was 42 this morning, compared with a normal waking HR of 48. No rash! On balance, the thalidomide is barely an inconvenience thus far.
I wish you a very happy and prosperous 2007, especially anyone who has read this far!
Wow, 6 marathons and 12 PRs in one year. Congratulations! Happy New Year to you. Run strong.
ReplyDeleteCongrats on a great year Don!
ReplyDeleteWow, 6 marathons under 3:50...I'm so jealous!! Just goes to show age does not mean anything when it comes to running!!
ReplyDeleteI appreciate the invite to come run with the St. Croix runners and I'd love to, unfortunately live in Edina and it's quite a trek to get there, but I might attempt it some morning...that means getting up before 6...sigh...